<template>
  <div class="text-2xl font-bold flex items-center justify-center mt-30">
    当前页面不存在，请返回
  </div>
  <div class="flex items-center justify-center">
    <el-empty description="404 NotFound">
      <el-button @click="$router.go(-1)" type="primary">返回上一页</el-button>
    </el-empty>
  </div>
</template>
